Because photons take more time to pass through glass than air, the photons that pass through the edge of the lens arrive at the right sooner than those that pass through the thickest part of the lens. This is a simplified explanation for how a lens curves a light wavefront, and such a...
the state of being absent; "he was surprised by the absence of any explanation" failure to be present the time interval during which something or somebody is away; "he visited during my absence" the occurrence of an abrupt, transient loss or impairment of consciousness (which is not ...
The performance of a clustering algorithm may be affected by the chosen value of k. Reported studies on k-means clustering and its applications usually do not contain any explanation or justification for selecting particular values for k [32]. "The k-means algorithm implementation in many data ...
Hooper’s reference for this assertion is a letter from Kettlewell to B.J. Lempke, in June 1959. In this letter, Kettlewell wrote: “No one would be foolish enough to argue that your statement ‘The greatest enemies of moths are not the birds but the bats’ is untrue, but... their...
Start with the fact that the Government shut down the border a year ago in order to supposedly stop contraband from Venezuela to Colombia. An explanation which was simply grandstanding, as the contraband flows through the hundreds of unpaved paths (trochas) that criss-cross the border under the...
The call, waited for replied. [translate] a熊伟 Xiong Wei [translate] aWhat ars books made of? 什么ars书做了? [translate] a对不起,今天的事情我做得有点过份 Sorry, today matter I do a little excessively [translate] a你的未来,我怎么会缺席 Your future, how will I be able to absent [...
[6]. This is sometimes referred to as the patronymic era because, at least for Jews, surnames were most often absent and, instead, Jews were denoted as X son/daughter of Y. We were surprised, however, to see the Elbaum surname being in use as early as 1810. The data had been ...
Elements of predictive value in exploration are perhaps insufficiently clarified and the explanation of shear stress on page 43 may raise eyebrows. A shor t, wide nose separates the eyes; over the eyes curve strongly arched eyebrows. She was met by a face with eyebrows raised in hope and ...
Piaget held that the development of logical thought is dependent on social interaction. Piaget wrote “…complete reversibility presupposes symbolism, because it is only by reference to the possible evocation of absent objects that the assimilation of things to action schemes and the accommodation of ...
Start with the fact that the Government shut down the border a year ago in order to supposedly stop contraband from Venezuela to Colombia. An explanation which was simply grandstanding, as the contraband flows through the hundreds of unpaved paths (trochas) that criss-cross the border under the...